Ep 1. Operation: Z.E.R.O.

In the sooper triple gihoogest Codename: Kids Next Door adventure ever, an evil more eviller than Father threatens to turn both kids and adults into tapioca eating, hideously wrinklified Senior Citizombies! To fight this menace, the Kids Next Door are forced to recommission their greatest operative ever- NUMBUH ZERO! Join Numbuhs One through Five and the rest of KND Global Command as they battle alongside their bygone hero to fight for not only kids...but the world!